Assignee
BEIJING NAT INNOVATION INSTITUTE OF LIGHTWEIGHT LTD
CN·4 granted patents·2 pending applications·1 citations·filing 2016–2025
Top patents by PatentIndex Score
6 records- 0168US11692287B2Method for weaving three-dimensional preform having gradient structureBEIJING NAT INNOVATION INSTITUTE OF LIGHTWEIGHT LTD·Filed 2016·Granted Jul 4, 2023·1 cites·16 claims
- 0250US12533872B2Fiber-metal laminate having honeycomb sandwich structure and preparation method thereofBEIJING NAT INNOVATION INSTITUTE OF LIGHTWEIGHT LTD·Filed 2024·Granted Jan 27, 2026·0 cites·5 claims
- 0350US2022097298A1Printing head annularly coated with fiber-reinforced composite materialBEIJING NAT INNOVATION INSTITUTE OF LIGHTWEIGHT LTD·Filed 2019·Application pending·0 cites
- 0448US2026057141A1Extend stochastic petri nets-based method for modeling and representing process reliability of flexible manufacturing systemBEIJING NAT INNOVATION INSTITUTE OF LIGHTWEIGHT LTD·Filed 2025·Application pending·0 cites
- 0543US11932927B2Iron-based metal powder for ultra-high-speed laser cladding, its preparation method and its applicationBEIJING NAT INNOVATION INSTITUTE OF LIGHTWEIGHT LTD·Filed 2020·Granted Mar 19, 2024·0 cites·5 claims
- 0641US11120177B2Sand mold digital flexible extrusion near-net forming optimization method based on search algorithmBEIJING NAT INNOVATION INSTITUTE OF LIGHTWEIGHT LTD·Filed 2016·Granted Sep 14, 2021·0 cites·13 claims
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